Hi David, > On 2014/12/18 23:27, David Sterba wrote: >> Signed-off-by: David Sterba <dsterba@xxxxxxx> >> --- >> Documentation/btrfs-filesystem.txt | 28 ++++++++++++++++++++++++++++ >> 1 file changed, 28 insertions(+) >> >> diff --git a/Documentation/btrfs-filesystem.txt b/Documentation/btrfs-filesystem.txt >> index a8f2972a0e1a..85a94eb52569 100644 >> --- a/Documentation/btrfs-filesystem.txt >> +++ b/Documentation/btrfs-filesystem.txt >> @@ -123,6 +123,34 @@ Show or update the label of a filesystem. >> If a newlabel optional argument is passed, the label is changed. >> NOTE: the maximum allowable length shall be less than 256 chars >> >> +*usage* [options] <path> [<path>...]:: >> +Show detailed information about internal filesystem usage. > > Options from "-b" to "-t" are the completely same as "btrfs fi df"'s ones. > So how about pointing the df's options as follows? > > =============================================================================== > ... > + > `Options` > + > -T:::: > Show data in tabular format > + > There are some option to set unit. See description of *df*'s options > from '-b' to '-t'. > + > If conflicting options are passed, the last one takes precedence. > ... > =============================================================================== > > I consider it can prevent mistakes caused by further changes. This patch seems to already be in devel/integration-20141218. Here is the patch example. --- From: Satoru Takeuchi <takeuchi_satoru@xxxxxxxxxxxxxx> Subject: [PATCH] btrfs-progs: Cleanup: Fix the redundancy of btrfs-filesystem. Signed-off-by: Satoru Takeuchi <takeuchi_satoru@xxxxxxxxxxxxxx> --- Documentation/btrfs-filesystem.txt | 21 +++------------------ 1 file changed, 3 insertions(+), 18 deletions(-) diff --git a/Documentation/btrfs-filesystem.txt b/Documentation/btrfs-filesystem.txt index 85a94eb..a8e7431 100644 --- a/Documentation/btrfs-filesystem.txt +++ b/Documentation/btrfs-filesystem.txt @@ -128,27 +128,12 @@ Show detailed information about internal filesystem usage. + `Options` + --b|--raw:::: -raw numbers in bytes, without the 'B' suffix --h:::: -print human friendly numbers, base 1024, this is the default --H:::: -print human friendly numbers, base 1000 ---iec:::: -select the 1024 base for the following options, according to the IEC standard ---si:::: -select the 1000 base for the following options, according to the SI standard --k|--kbytes:::: -show sizes in KiB, or kB with --si --m|--mbytes:::: -show sizes in MiB, or MB with --si --g|--gbytes:::: -show sizes in GiB, or GB with --si --t|--tbytes:::: -show sizes in TiB, or TB with --si -T:::: show data in tabular format +There are some options to set unit. See the description of *df* subcommand +from '-b' option to '-t' option. + If conflicting options are passed, the last one takes precedence. EXIT STATUS -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
